A volume containing rentals, 1727-1735, of the estate of William Owen, of Brogyntyn and Clenennau, in the parishes of Ffestiniog, Llanaber, Llandanwg, Llanddwywe, Llandecwyn, Llanfihangel-y-traethau, Llanfor and Llanfrothen, Merionethshire (ff. 1-60 verso), together with disbursements, 1728-1737 (ff. 62-80 inverted text).
A note of repairs to be done at Ystumcegid occurs on f. ii and a veterinary recipe for cattle on f. 8 verso. Tipped into the volume are two lawyers' bills, 1726 (f. 78), and two tradesmen's bills, 1813 (f. 22 verso).